TY - GEN AU - Calvo,M F TI - [Oral health in printing and engraving industries] SN - 0070-6752 PY - 1969///0108 KW - Dentistry KW - Engraving and Engravings KW - Occupational Dentistry KW - Occupational Diseases KW - Oral Health KW - Printing KW - Stomatitis N1 - Publication Type: Journal Article ER -